194542130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 366213312

約数和(自身を除く): 171671182

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 163, 205, 326, 355, 410, 710, 815, 1630, 1681, 2911, 3362, 5822, 6683, 8405, 11573, 13366, 14555, 16810, 23146, 29110, 33415, 57865, 66830, 115730, 119351, 238702, 274003, 474493, 548006, 596755, 948986, 1193510, 1370015, 2372465, 2740030, 4744930, 19454213, 38908426, 97271065, 194542130]

約数ペア:

[(1, 194542130), (2, 97271065), (5, 38908426), (10, 19454213), (41, 4744930), (71, 2740030), (82, 2372465), (142, 1370015), (163, 1193510), (205, 948986), (326, 596755), (355, 548006), (410, 474493), (710, 274003), (815, 238702), (1630, 119351), (1681, 115730), (2911, 66830), (3362, 57865), (5822, 33415), (6683, 29110), (8405, 23146), (11573, 16810), (13366, 14555)]